Black rust of wheat is caused by [MHCET 2000; BVP 2004] – McqOptions

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1.	Black rust of wheat is caused by [MHCET 2000; BVP 2004]
A.	Puccinia graminis
B.	Ustilago
C.	Pythium
D.	None of these
Answer» B. Ustilago

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